Module Row Width Depth +12V -12V +5V
3 Modules (0 passive)Row 126 HPmax 25 mm462 mA +12V179 mA -12V0 mA +5V
3 Modules (0 passive)Total26 HPmax 25 mm462 mA +12V179 mA -12V0 mA +5V
4ms Company Listen Four 4ms Company Listen Four
Four Channel Stereo Mixer w/ Line-Level, Modular-level and Headphone Outs
1  10 HP  25 mm  200 mA  62 mA  0 mA 
4ms Company Listen IO 4ms Company Listen IO
Stereo input/output interface for use with external equipment
1  6 HP  24 mm  62 mA  55 mA  0 mA 
4ms Company Listen Four 4ms Company Listen Four
Four Channel Stereo Mixer w/ Line-Level, Modular-level and Headphone Outs
1  10 HP  25 mm  200 mA  62 mA  0 mA 

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